Update dockcheck.sh

added a check if there's any updates.
changed order on listings.

dockcheck.sh

@@ -42,19 +42,20 @@ printf ". "
 done
 
 ### List what containers got updates or not
-if [ -n "$GotUpdates" ] ; then
-  printf "\n\033[31;1mContainers with updates available:\033[0m\n"
-  printf "%s\n" "${GotUpdates[@]}"
-fi
 if [ -n "$NoUpdates" ] ; then
   printf "\n\033[32;1mContainers on latest version:\033[0m\n"
   printf "%s\n" "${NoUpdates[@]}"
 fi
+if [ -n "$GotUpdates" ] ; then
+  printf "\n\033[31;1mContainers with updates available:\033[0m\n"
+  printf "%s\n" "${GotUpdates[@]}"
+fi
 
-### Optionally get updates 
+### Optionally get updates if there's any 
-printf "\n\033[36;1mDo you want to update? y/[n]\033[0m\n"
+if [ -n "$GotUpdates" ] ; then
-read UpdYes
+  printf "\n\033[36;1mDo you want to update? y/[n]\033[0m\n"
-if [ "$UpdYes" != "${UpdYes#[Yy]}" ] ; then
+  read UpdYes
+  if [ "$UpdYes" != "${UpdYes#[Yy]}" ] ; then
     for i in "${GotUpdates[@]}"
     do 
       # Check what compose-type is installed:
@@ -63,6 +64,10 @@ if [ "$UpdYes" != "${UpdYes#[Yy]}" ] ; then
       $DockerBin -f "$ContPath/docker-compose.yml" pull 
       $DockerBin -f "$ContPath/docker-compose.yml" up -d
     done
-else
+  else
     printf "\nNo updates installed, exiting.\n"
+  fi
+else
+  printf "\nNo updates available, exiting.\n"
 fi
+